The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)

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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/interrupt-controller/brcm,l2-intc.txt

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    1 Broadcom Generic Level 2 Interrupt Controller
    2 
    3 Required properties:
    4 
    5 - compatible: should be one of:
    6               "brcm,hif-spi-l2-intc" or
    7               "brcm,upg-aux-aon-l2-intc" or
    8               "brcm,l2-intc" for latched interrupt controllers
    9               should be "brcm,bcm7271-l2-intc" for level interrupt controllers
   10 - reg: specifies the base physical address and size of the registers
   11 - interrupt-controller: identifies the node as an interrupt controller
   12 - #interrupt-cells: specifies the number of cells needed to encode an
   13   interrupt source. Should be 1.
   14 - interrupts: specifies the interrupt line in the interrupt-parent irq space
   15   to be used for cascading
   16 
   17 Optional properties:
   18 
   19 - brcm,irq-can-wake: If present, this means the L2 controller can be used as a
   20   wakeup source for system suspend/resume.
   21 
   22 Example:
   23 
   24 hif_intr2_intc: interrupt-controller@f0441000 {
   25         compatible = "brcm,l2-intc";
   26         reg = <0xf0441000 0x30>;
   27         interrupt-controller;
   28         #interrupt-cells = <1>;
   29         interrupt-parent = <&intc>;
   30         interrupts = <0x0 0x20 0x0>;
   31 };

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